[Clinical examinations, chromosomal and molecular DNA in patients with Swyer syndrome]. / Badanie kliniczne, chromosomowe i molekularne DNA u pacjentek z zespolem swyera.

Two girls with Swyer syndrome (SS) were described. Diagnosis was established according to clinical data and ultrasound, laparoscope, histopathological, hormonal and cytogenetical examinations. One presents diagnostic possibilities followed advanced methods in genetics. The GTG and RBG high resolution bounding technique and replication analysis of short arms (Xp and Yp) were employed. Normal structure of end segments of X and Y chromosomes was mentioned. Molecular DNA analysis by polymerase chain reaction (PCR) did not find any mutation in SRY gene. Normal structure of this gene does not exclude possibility of SS existence. Our data implicates on the other mechanism of these disturbances.